308-3422 Fuel Injector O-Ring Kit for Caterpillar C7 C9 Engines Trucks Excavators

308-3422 Fuel Injector O-Ring Kit – High-Quality Aftermarket Replacement for Caterpillar Engines

Restore leak-free fuel injector performance in your Caterpillar C7 or C9 engine with this premium aftermarket 308-3422 injector O-ring kit. Engineered as a direct OEM replacement, it includes all necessary high-grade O-rings and seals for reliable injector sealing, preventing fuel leaks, contamination, and ensuring optimal engine efficiency in heavy-duty applications.

Key Benefits for Contractors and Operators

• Prevents Fuel Leaks: Complete O-ring set stops fuel seepage, avoiding mess, fire risk, and potential injector failure.
• Direct Fit Installation: Matches genuine Cat specs for quick, no-modification replacement – easy to install during injector service.
• Built Tough for Heavy Duty Use: High-grade materials resist heat, pressure, fuel, and vibration for long-lasting reliability on job sites.
• Cost-Effective Alternative: OEM-level sealing at aftermarket pricing – ideal for routine maintenance and fleet repairs.
• Fast Shipping: In stock and ready to ship within 1-3 days.

Compatible Caterpillar Engines

This injector O-ring kit is commonly used in C7 and C9 engines for various trucks and equipment (verify your engine’s parts manual for exact fit).

Specifications

Questions? Contact us for fitment confirmation or bulk pricing. We stand behind our parts with fast shipping and easy returns.